commit b62e3dfe5505fdb8c2ab96156b62e3bfb878b7a6
author Jagpal Singh Gill <paligill@gmail.com> Wed Oct 22 18:10:40 2025 -0700
committer Jagpal Singh Gill <paligill@gmail.com> Thu Oct 23 00:54:48 2025 -0700
tree 7d4e61b454a35582e6fbb646d9c75d840e5ef9f3
parent 7f9d41ddfad8c74d51fa1cf4a591b7f085254396

rtu: getConfig shall return unique_ptr

Update the getConfig in PortFactory and related classes to return a
unique_ptr instead of a variable on stack to preserve polymorphic
behavior of the return port config. Without this change the values from
USBPort are dropped when casting from USBPort to PortFactoryConfig.

Change-Id: Ia250771a7fd7aedb133598446aab1e120aaf36b5
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>

rtu/port/base_port.hpp

diff --git a/rtu/port/base_port.hpp b/rtu/port/base_port.hpp
index 6a30dab..b4ca052 100644
--- a/rtu/port/base_port.hpp
+++ b/rtu/port/base_port.hpp
@@ -32,6 +32,8 @@
     PortMode portMode = PortMode::unknown;
     uint32_t baudRate = 0;
     uint16_t rtsDelay = 0;
+
+    virtual ~Config() = default;
 };
 
 template <typename T>